Nightfall by Stephen Leather (Nightingale: Book One)

These are the words that ended Jack Nightingale's career as a police negotiator. Now a struggling private detective, the chilling words return with a vengeance when Jack inherits a mansion with a priceless library—and a terrifying warning from a man who claims to be his father.

Nightingale quickly learns his soul was sold at birth and a devil will come to claim it on his thirty-third birthday, which is just three short weeks away. It’s a hard pill to swallow. He doesn't believe in Hell and probably doesn't believe in Heaven either. But when people close to him start to die horribly, he is led to the inescapable conclusion that real evil may be at work. And if he doesn't find a way out, he'll be damned for eternity.

Dripping with brooding intensity, unrelenting suspense, and surprising wit, United Kingdom thriller master Stephen Leather’s first book in the Nightingale series is a riveting, heart-stopping mystery with extraordinary range and power.

Stephen Leather is one of the UK's most successful thriller writers. He was a journalist for more than ten years on newspapers such as The Times, the Daily Mail and the South China Morning Post in Hong Kong. Before that, he was employed as a biochemist for ICI, shovelled limestone in a quarry, worked as a baker, a petrol pump attendant, a barman, and worked for the Inland Revenue. He began writing full time in 1992. His bestsellers have been translated into more than ten languages. He has also written for television shows such as London's Burning, The Knock and the BBC's Murder in Mind series. The Stretch and The Bombmaker were filmed by Sky One. You can find out more from his website, www.stephenleather.com.

Bookshelf Bombshells

It was a legitimate pleasure to read — if a book about soul-selling Satanic fathers, murderers, and devils can be said to be “pleasurable.”
All in all, I think that Leather is a very clever author who wrote a book populated with very clever characters.